1#!/bin/sh 2# Validate cksum --check dynamic operation 3 4# Copyright (C) 2021-2023 Free Software Foundation, Inc. 5 6# This program is free software: you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation, either version 3 of the License, or 9# (at your option) any later version. 10 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <https://www.gnu.org/licenses/>. 18 19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src 20print_ver_ cksum shuf 21 22shuf -i 1-10 > input || framework_failure_ 23 24for args in '-a sha384' '-a blake2b' '-a blake2b -l 384' '-a sm3'; do 25 cksum $args 'input' >> CHECKSUMS || fail=1 26done 27cksum --strict --check CHECKSUMS || fail=1 28 29# Ensure leading whitespace and \ ignored 30sed 's/^/ \\/' CHECKSUMS | cksum --strict -c || fail=1 31 32# Check common signed checksums format works in non strict mode 33cat >> signed_CHECKSUMS <<\EOF 34-----BEGIN PGP SIGNED MESSAGE----- 35Hash: SHA384 36 37# ignored comment 38EOF 39cat CHECKSUMS >> signed_CHECKSUMS 40cat >> signed_CHECKSUMS <<\EOF 41-----BEGIN PGP SIGNATURE----- 42 43# Note base64 doesn't have ambiguous delimiters in its charset 44SHA384+BCAAdFiEEjFummQvbJuGfKhqAEWGuaUVxmjkFAmCDId0ACgkQEWGuaUVx 45BLAKE2b/00001EuON62pTEnqrJ5lav61QxRByiuDp/6VODrRL2JWM6Stxu1Myws= 46=AWU7 47-----END PGP SIGNATURE----- 48EOF 49cksum --check signed_CHECKSUMS || fail=1 50 51# Can check individual digests in a mixed file 52cksum --check -a sm3 CHECKSUMS || fail=1 53 54# Checks against older (non hex) checksum formats not supported 55returns_ 1 cksum -a crc -c CHECKSUMS || fail=1 56cksum -a crc 'input' > CHECKSUMS.crc || fail=1 57returns_ 1 cksum -c CHECKSUMS.crc || fail=1 58 59Exit $fail 60